Noble has since moved on to 6.14. Do you still see the issue with 6.14?
If so and if downgrading the fw still fixes the issue I'll have to bring
this up with Intel.
** Changed in: linux-firmware (Ubuntu)
Status: Triaged => Incomplete
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https://bugs.launchpad.net/bugs/2017877
Title:
Intel Wireless 7260 - bluetooth drops from USB bus almost immediately
after connecting a device on the lastest firmware
Status in linux-firmware package in Ubuntu:
Incomplete
Bug description:
The bluetooth in my Intel Wireless 7260 on my Thinkpad W541 resets
almost immediately after a device connects. This is seen in dmesg as
the device disconnecting and reconnecting to the USB bus with no other
error messages, like this:
[603851.305788] Bluetooth: hci0: Legacy ROM 2.5 revision 8.0 build 1 week 45
2013
[603851.305827] Bluetooth: hci0: Intel Bluetooth firmware file:
intel/ibt-hw-37.7.10-fw-1.80.1.2d.d.bseq
[603851.443776] Bluetooth: hci0: unexpected event for opcode 0xfc2f
[603851.460922] Bluetooth: hci0: Intel BT fw patch 0x2a completed & activated
[603871.948430] usb 3-11: USB disconnect, device number 36
[603872.273696] usb 3-11: new full-speed USB device number 37 using xhci_hcd
[603872.422912] usb 3-11: New USB device found, idVendor=8087,
idProduct=07dc, bcdDevice= 0.01
[603872.422916] usb 3-11: New USB device strings: Mfr=0, Product=0,
SerialNumber=0
[603872.437854] Bluetooth: hci0: Legacy ROM 2.5 revision 8.0 build 1 week 45
2013
[603872.437873] Bluetooth: hci0: Intel device is already patched. patch num:
2a
[603894.932755] input: JBL TUNE700BT (AVRCP) as
/devices/virtual/input/input113
[603898.742664] usb 3-11: USB disconnect, device number 37
[603899.057916] usb 3-11: new full-speed USB device number 38 using xhci_hcd
[603899.211235] usb 3-11: New USB device found, idVendor=8087,
idProduct=07dc, bcdDevice= 0.01
[603899.211241] usb 3-11: New USB device strings: Mfr=0, Product=0,
SerialNumber=0
[603899.226972] Bluetooth: hci0: Legacy ROM 2.5 revision 8.0 build 1 week 45
2013
[603899.226988] Bluetooth: hci0: Intel device is already patched. patch num:
2a
[603909.785396] input: JBL TUNE700BT (AVRCP) as
/devices/virtual/input/input114
[603914.565733] usb 3-11: USB disconnect, device number 38
[603916.905954] usb 3-11: new full-speed USB device number 39 using xhci_hcd
[603917.055128] usb 3-11: New USB device found, idVendor=8087,
idProduct=07dc, bcdDevice= 0.01
[603917.055147] usb 3-11: New USB device strings: Mfr=0, Product=0,
SerialNumber=0
[603917.071869] Bluetooth: hci0: Legacy ROM 2.5 revision 8.0 build 1 week 45
2013
[603917.071877] Bluetooth: hci0: Intel device is already patched. patch num:
2a
This has been a problem ever since I got this laptop, but recently I
managed to fix it by downgrading the ibt firmware. I downgraded the
/lib/firmware/intel/ibt-hw-37.7.10-fw-1.80.1.2d.d.bseq file to this
version
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-
firmware.git/commit/intel/ibt-
hw-37.7.10-fw-1.80.1.2d.d.bseq?id=fb328183532ffc7a1a54e84fb53467e275a95b79
and after that all problems stopped.
System info:
$ lsb_release -rd
Description: Ubuntu 22.04.2 LTS
Release: 22.04
$ apt-cache policy linux-firmware
linux-firmware:
Installed: 20220329.git681281e4-0ubuntu3.12
Candidate: 20220329.git681281e4-0ubuntu3.12
Version table:
*** 20220329.git681281e4-0ubuntu3.12 500
500 http://pl.archive.ubuntu.com/ubuntu jammy-updates/main amd64
Packages
500 http://pl.archive.ubuntu.com/ubuntu jammy-updates/main i386
Packages
500 http://security.ubuntu.com/ubuntu jammy-security/main amd64
Packages
500 http://security.ubuntu.com/ubuntu jammy-security/main i386
Packages
100 /var/lib/dpkg/status
20220329.git681281e4-0ubuntu1 500
500 http://pl.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
500 http://pl.archive.ubuntu.com/ubuntu jammy/main i386 Packages
$ lspci -vvvv
(see attachment)
$ lsusb -vvvvv
(see attachment)
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu82.4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: krzys_h 1511 F.... pulseaudio
/dev/snd/controlC2: krzys_h 1511 F.... pulseaudio
/dev/snd/controlC0: krzys_h 1511 F.... pulseaudio
CasperMD5CheckResult: unknown
CurrentDesktop: GNOME
Dependencies: firmware-sof-signed 2.0-1ubuntu4.1
DistroRelease: Ubuntu 22.04
EcryptfsInUse: Yes
InstallationDate: Installed on 2014-02-28 (3346 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64
(20131016.1)
MachineType: LENOVO 20EGS2G300
Package: linux-firmware 20220329.git681281e4-0ubuntu3.12 [modified:
lib/firmware/intel/ibt-hw-37.7.10-fw-1.80.1.2d.d.bseq]
PackageArchitecture: all
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-71-generic
root=UUID=4270eaa2-2664-4fb3-9d5f-f24328454960 ro rootflags=subvol=@ splash
vt.handoff=7
ProcVersionSignature: Ubuntu 5.15.0-71.78-generic 5.15.92
RelatedPackageVersions:
linux-restricted-modules-5.15.0-71-generic N/A
linux-backports-modules-5.15.0-71-generic N/A
linux-firmware 20220329.git681281e4-0ubuntu3.12
Tags: jammy
Uname: Linux 5.15.0-71-generic x86_64
UpgradeStatus: Upgraded to jammy on 2022-07-29 (273 days ago)
UserGroups: adm bluetooth cdrom dialout dip docker input libvirt lpadmin lxd
plugdev sambashare sudo vboxusers wireshark
_MarkForUpload: True
dmi.bios.date: 08/23/2019
dmi.bios.release: 2.40
dmi.bios.vendor: LENOVO
dmi.bios.version: GNET92WW (2.40 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20EGS2G300
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.ec.firmware.release: 1.15
dmi.modalias:
dmi:bvnLENOVO:bvrGNET92WW(2.40):bd08/23/2019:br2.40:efr1.15:svnLENOVO:pn20EGS2G300:pvrThinkPadW541:rvnLENOVO:rn20EGS2G300:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNotAvailable:skuLENOVO_MT_20EG:
dmi.product.family: ThinkPad W541
dmi.product.name: 20EGS2G300
dmi.product.sku: LENOVO_MT_20EG
dmi.product.version: ThinkPad W541
dmi.sys.vendor: LENOVO
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